Florissant Formation
   HOME



picture info

Florissant Formation
The Florissant Formation is a sedimentary geologic formation outcropping around Florissant, Teller County, Colorado. The formation is noted for the abundant and exceptionally preserved insect and plant fossils that are found in the mudstones and shales. Based on argon radiometric dating, the formation is Eocene (approximately 34 million years old ) in age and has been interpreted as a lake environment. The fossils have been preserved because of the interaction of the volcanic ash from the nearby Thirtynine Mile volcanic field with diatoms in the lake, causing a diatom bloom. As the diatoms fell to the bottom of the lake, any plants or animals that had recently died were preserved by the diatom falls. Fine layers of clays and muds interspersed with layers of ash form "paper shales" holding beautifully-preserved fossils. The Florissant Fossil Beds National Monument is a national monument established to preserve and study the geology and history of the area. History The name ''Fl ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Florissant, Colorado
Florissant is an unincorporated town, a post office, and a census-designated place (CDP) located in and governed by Teller County, Colorado, United States. The CDP is a part of the Colorado Springs, CO Metropolitan Statistical Area. The Florissant post office has the ZIP Code 80816. At the United States Census 2020, the population of the Florissant CDP was 128, while the population of the 80816 ZIP Code Tabulation Area was 5,180 including adjacent areas. Etymology Florissant, Colorado, was named after Florissant, Missouri, the hometown of Judge James Castello, an early settler. The word ''florissant'' is the gerund of the French verb ''fleurir'', which roughly means to flourish, to flower, or to blossom. Geography Florissant is located immediately north of Florissant Fossil Beds National Monument. The Florissant CDP has an area of , all land. Climate Demographics The United States Census Bureau initially defined the for the Town Florissant is immediately west of ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  



MORE